Tri-Band 4G-CAdjustable Gain800 / AWS 1700 / 2100 / 1900 MHzIn-Building WirelessSmart Technology Signal BoosterContents:Antenna Options & Accessories . . . . . . . . . . . . . . . . . . . . 1Quick Install Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Installation Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Before Getting Started. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Finding the Strongest Signal. . . . . . . . . . . . . . . . . . . . . . . 5Outside Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . 6Inside Antenna Installation. . . . . . . . . . . . . . . . . . . . . . . . 8Installing a Wilson Electronics Signal Booster. . . . . . . . . 9Powering up a Wilson Electronics Signal Booster. . . . . . . 9Understanding the Signal Booster Lights . . . . . . . . . . . . 10Warnings and Recommendations. . . . . . . . . . . . . . . . . . 12Guarantee & Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . 14Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . Back CoverAppearance of device and accessories may vary.Note: This manual contains important safety and operating information. Please read andfollow the instructions in this manual. Failure to do so could be hazardous and result indamage to your Signal Booster.
Installation Instructions for the Following WilsonElectronics Signal Booster:Tri-Band 4G-CAdjustable Gain 800 / AWS 1700 / 2100 / 1900 MHzIn-Building Wireless Smart Technology Signal BoosterModel # 272770 FCC ID: PW0272770 IC: 4726A-272770The term “IC” before the radio certification number only signifies that Industry Canada technicalspecifications were met.How it WorksWilson Electronics Signal Boosters are bi-directional devices that deliver servicelevels consistent with what would be expected in areas of high cell network coverage.They amplify a weak or shadowed signal in mobile, marine, machine to machineand in-building applications. When using a Wilson Electronics Signal Booster inconjunction with Wilson Electronics antennas, the Outside Antenna will collect thecell tower signal and send it through the cable to the Signal Booster. The signal isthen amplified and re-transmitted through the Inside Antenna into the room. Cellphones and cellular data cards in that area then communicate with the improvedsignal. When a cell phone or cellular device transmits, the signal is received bythe Inside Antenna, amplified by the Signal Booster and transmitted back to thecell tower through the Outside Antenna.Inside this PackageNote: Kits may contain different accessoriesAC/DCPower Supply5V / 4A(859998)Outdoor Antenna Options1. Wide Band Directional Antenna700-2700 MHz (304411)2. Pole Mount Panel Antenna700-2700 MHz (304453)3. 2 (qty.) 20’ RG-58 coaxial cables (951104)123Signal BoosterIndoor Antenna Options & AccessoriesA. Wide-Band Panel Antenna 700-2700 MHz(multiple mounting options)B. 50 Ohm Lightning Surge Protector with N-Connector (859902)Splitter options on page 8ABAppearance of device and accessories may vary.1To purchase, call Wilson Electronics Sales Department at: 800-204-4104Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.
Quick Install OverviewRefer to Installation Diagram on page 3 & 4. Contact Wilson Electronics TechnicalSupport Team with any questions at 866-294-1660.1. Select a location to install the Signal Booster that is away from excessive heat,direct sunlight, moisture and has proper ventilation. Do not place the SignalBooster in an air-tight enclosure.2. Select a location on the roof of the building to install the Outside Antenna. Usea cell phone in test mode to find the strongest signal from the cell tower (referto pages 5 & 6). Visit www.WilsonElectronics.com to find test mode function foryour particular cell phone.3. Run the Outside Antenna cable to the Signal Booster and attach it to theconnector labeled “Outside Antenna” on the Signal Booster. Run the InsideAntenna cable to the Signal Booster and attach it to the connector labeled“Inside Antenna” on the Signal Booster. For more information on running cable(refer to page 7). Lightning Surge Protection is recommended for all in-buildinginstallations (refer to page 7).4. Select a location for the Inside Antenna, preferably in the center of where thesignal needs to be amplified. A minimum separation distance of 20 vertical(within the null zone) or 50 horizontal feet is necessary for proper operation.If the inside coverage is not sufficient you may need to increase the separationdistance even further (refer to installation diagram on pages 3 & 4).5. Before powering up the Signal Booster, verify that both the Outside Antenna andthe Inside Antenna are connected and check that all connections are tight.Note: Be careful when plugging the connectors in so as not to bend the centerpins on the connectors (refer to page 9).6. The Signal Booster has been packaged with the gain control knobs adjusted tothe highest gain position. If any of the lights are not green, please refer to pages10 & 11.Warning: Connecting the Signal Booster directly to a cell phone with use ofan adapter will damage the cell phone and/or the Signal Booster.IMPORTANT NOTICE It is very important to power your Signal Booster using asurge protected AC Power Strip with at least a 1000 Joulerating. Failure to do this will void your warranty in the event of apower surge or lightning strike.Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.2
Installation DiagramOutsideAntennaInside AntennaPreferred Method: Place the InsideAntenna in the ceiling facing down forthe best coverage.Note: The Inside Antenna may bemounted on the wall directly under theOutside Antenna, in the null zone, if20 feet of vertical separation can bemaintained.Null Zone: The area under theOutside Antenna, where theOutside Antenna radiates theleast.Note: A Lightning Surge Protector isrecommended for all building installations(sold separately). Make sure the protectoris installed in line between the OutsideAntenna and the Signal Booster.Inside Antenna(Optionalsecondantenna foradditionalcoverage).PowerSupplyTypical Installation3Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.
Before Getting StartedThis guide will help you properly install your Wilson Electronics Signal Booster. Itis important to read through all of the installation steps for your particularapplication prior to installing any equipment. Read through the instructions,visualize where all the equipment will need to be installed and do a softinstallation before mounting any equipment. Contact Wilson Electronics TechnicalSupport with any questions at: 866-294-1660.Splitter (2-way, 3-way or4-way if using multipleInside Antennas)LightningSurge Protector(recommended)Inside Antenna(Optionalthird antennafor additionalcoverage)SignalBoosterSurge ProtectorPower StripContact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.4
Reasons for Weak Cellular SignalsAnyone who uses a cell phone or cellular data card knows the frustration of notbeing able to connect to or maintain a strong cellular signal. When this occurs, it isgenerally due to one of two reasons:1. Location of the Nearest Cell Tower – Cell towers are situated to provide broadcoverage; however, there are many areas in which signal strength may bereduced by topographic features or by local government restrictions on theheight or placement of the towers themselves. Rural areas generally havefewer cell towers than urban regions.2. Natural and Man-Made Obstructions – Signal strength can also be negativelyaffected by trees, hills, buildings, weather, and other obstructions. You may berelatively close to a cell tower but still unable to make a call. This often occursin homes, offices and other buildings in which stucco, concrete or metal wallsmay block the signal.The Signal Booster works with two antennas. The Inside Antenna communicateswith your cell phone and the Outside Antenna communicates with the cell tower.The Outside Antenna receives the cell tower signal and sends it through the cableto the Signal Booster, where it is amplified and re-transmitted much strongerthrough the Inside Antenna into the room. When the Inside Antenna picks upa signal from your cellular device, the Signal Booster amplifies that signal andtransmits it through the cable to the Outside Antenna and back to the cell tower.Note: The Signal Booster will only operate if there is an adequate signalto amplify.Finding the Strongest SignalWhen installing your Signal Booster’s Outside Antenna, aiming it towards the bestsignal source from your service provider is important. The best way of getting thestrongest signal is to have one person on the roof to rotate the Outside Antenna,which is connected to the Signal Booster. Turning the Outside Antenna about 45degrees at a time, while the second person is watching the signal strength on thephone inside the building. This allows you to read the signal strength from the celltower. It is preferable to have the phone in the test mode so the actual signalstrength can be read, as bars are not the most accurate.Go to www.WilsonElectronics.com for help in finding the test mode for yourphone. Always make sure the person inside the building gives the signal time toarrive and register on the phone (between 10-30 seconds for phone to reset to thesignal reading).5Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.
Cell SignalCell TowerOutsideWide BandAntennaSignal Strength IGNAL-100dB-110dBSignal readings usually appear as a negative number (for example, -86). Thecloser you get to zero the stronger the signal (see graph above).Selecting a Direction for the Outside AntennaSelect a location on the roof of the building to install the Outside Antenna. Use acell phone in test mode to find the strongest signal from the cell tower (see belowfor more information). To get the strongest signal possible, it is very important to setup your Outside Antenna properly. The Inside and the Outside Antenna must bemounted in such a way that they are able to pick up the best possible cell signal onthe outside of the building and provide the best possible signal on the inside of thebuilding. Mount the Outside Antenna as high as possible facing the cell tower in anarea with the best possible signal coverage.Note: Never point the front of a Directional Antenna toward the Inside Antenna.Refer to Figures 1 & 2 on page 10.Outside Antenna Installation (#304411 shown)AntennaDrip hole on bottomCell TowerThe antenna should be mounted as shown in the illustration above.The mountingbracket, included with antenna, is adjustable and will accommodate pipediameters from 1.25 inches to 2 inches (pipe sold separately #901117). Mountthe antenna so that there is at least 3 feet of clearance in all directions around it.Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.6
the phone in the test mode so the actual signal strength can be read, as barsare not the most accurate. Go to www.WilsonElectronics.com for help in findingthe test mode for your phone. Always make sure the person inside the buildinggives the signal time to arrive and register on the phone (between 10-30seconds for phone to reset to the signal reading).Warning: The outside fixed antenna must be connected with a minimumof 26 feet of RG58 coax cable.Warning: Lightning protection is recommended for all installations (soldseparately #859902). Take extreme care to ensure that neitheryou nor the antenna comes near any electric power lines.Lightning Protection Installation(sold separately)Install the Lightning Surge Protector(LSP) close to the Signal Booster. Attachthe cable from the Outside Antenna to thesurge protector, using a short length of lowloss cable; attach one end to the LSP andthe other to the Outside Antenna connectoron the Signal Booster. Ensure the LSPis properly grounded (ground wire notincluded). Visit www.WilsonElectronics.comor contact Wilson Electronics Sales Team at800-204-4104.To OutsideAntennaLightningSurge Protector(sold separately)Ground Wire(not included)To Signal BoosterTo InsideAntennaSignal BoosterSurge Protector Power StripMounting Tips for Running Outside Antenna CableIf you are mounting the Outside Antenna on the roof of your building, we havefound that it is easiest to run your cable underneath the down side of your roof’sflashing. If you have satellite TV service installed you may be able to follow thesame route as the satellite TV cables that are already running from outside of yourbuilding to the inside.After routing the cable, we recommend sealing any areas where the cable passesinto the building with cable bushings, silicone or other waterproof sealant to keepyour installation from leaking. If you are mounting the Outside Antenna to theoutside wall of your home or building, the simplest way is to run the cable on theoutside of the wall and attach it to the exterior of your home or office. Then drilla hole through the wall where you want the cable to appear on the inside of the7Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.
building. Before drilling, make sure that there are no electrical outlets, sewer orwater pipes, or electrical wiring in the wall that you are about to drill through as thiscould potentially harm you or damage the building.After drilling the required hole, run the cable through and seal it with cablebushings, silicone or other waterproof sealant to enclose the hole that you havecreated. In some instances, it may be possible to run the cable up into the fascia ofthe attic overhang. In this circumstance, the cable will be accessible in the attic forfurther routing.Inside Antenna Installation(Instructions are for optional Panel Antenna)Select a location for the Inside Antenna, preferably in the center of where thesignal needs to be amplified. A minimum separation distance of 20 vertical feet(within the null zone) or 50 horizontal feet is necessary for proper operation.If the inside coverage is not sufficient you may need as much as 75 feet ofhorizontal separation. Refer to installation diagram on pages 3 & 4.InsideAntennaCeilingDrywallCeilingRaftersIn some cases, multiple Inside Antennas may be required, for instance if youhave multiple rooms with poor signal. A signal may be split by using a splitter(sold separately). Refer to installation diagram on pages 3 & 4.Warning: An Inside Antenna must have a separation distance from all personsthat is at least 15 inches for the Panel Antenna.Optional Wide BandInside Antenna(sold separately–multiple mountingoptions)Splitter Options: (sold Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.8
Wilson Electronics Signal Booster InstallationSelect a location to install the Signal Booster that is away from excessive heat,direct sunlight, moisture and that has proper ventilation. Do not place the SignalBooster in an air-tight enclosure. Recommended installation locations for inbuilding Signal Boosters are near a power outlet and in a closet or on a shelf.Note: It is important to have adequate air ventilation. Maintain at least 6 inchesof clearance from surrounding objects. Be careful when plugging theconnector in so as not to damage the center pins on the connectors.Run the Outside Antenna cable to the Signal Booster and attach it to theconnector labeled “Outside Antenna” on the Signal Booster. Run the InsideAntenna cable to the Signal Booster and attach it to the connector labeled “InsideAntenna” on the Signal Booster.Note: For distances of 20 feet or more, use Wilson low loss cable.Powering up a Wilson Electronics Signal Booster1. Never point the front of a Directional Outside Antenna toward the Inside Antenna.Refer to Figures 1 & 2 on page 10.2. Ensure that both the Outside Antenna cable and the Inside Antenna cable areconnected to the Signal Booster and the connections are tight before poweringup the Signal Booster.3. Plug the power supply into the Signal Booster input marked “POWER” (carefully,to avoid damaging the center pin) and then into a Surge Protector Power Strip.4. If the Signal Booster does not have a green light(s), refer to pages 10 & 11.5. Using multiple Signal Boosters in one installation could cause interference to thecell tower (except for the In-Line Signal Booster 806215).6. Contact Wilson Electronics Technical Support Team with any questions at866-294-1660 or email [email protected] Technical Support hours areMon.- Fri. 7 am to 6 pm MST.9Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.
CORRECT INSTALLATIONPoint antennas away from each otherInside PanelAntennaSignal BoosterFigure 1OutdoorAntennaINCORRECT INSTALLATIONNever point antennas toward each otherInside PanelAntennaSignal BoosterFigure 2Understanding the Signal Booster Lights andTroubleshootingNote: Reset the Signal Booster by disconnecting and reconnecting the powersupply from the Signal Booster.Note: All red lights must be resolved before orange lights.1. GreenThe indicator lights on the Signal Booster will be a green if the unit is poweredup and working properly.2. OrangeThe Signal Booster is experiencing receiver overload. The Signal Booster hasprotection circuits to prevent the disruption of cell towers. If one or more of thelights are orange, this indicates that the Signal Booster has automaticallyreduced the gain due to close proximity to a cell tower. To view how much thegain has been reduced, turn the knob down until the light turns green. Thisis the Actual Gain that the Signal Booster is operating on. Since the SignalBooster adjusts gain automatically, there is no need to turn the gain down. If thegain is not adequate for good coverage, you will need to turn the gain tomaximum and then turn the Outside Antenna away from the cell tower until thelights turn to green. If the Signal Booster will not respond, turn the gain down5 dB and then turn the Outside Antenna away from the cell tower. Continueto adjust the gain and the antenna position until the light turns green. ContactWilson Electronics Technical Support Team for assistance.Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.10
3. RedIf any of the lights on the Signal Booster are red, it is indicating the SignalBooster has shut down to prevent an oscillation, most likely caused bythe Inside and Outside Antennas being physically too close to each other.Without this patented protection, oscillations could be transmitted to the celltower, blocking calls to and from the cell tower. Oscillation occurs just likein an audio system when you put a microphone next to a speaker and geta big squeal. When the Inside Antenna is too close to the Outside Antenna,the same type of oscillation occurs. If the Signal Booster has a red light, thefollowing steps need to be done for each affected band.First, check the Signal Booster by unplugging the power supply andremoving the coax cables from the Signal Booster. Adjust the gain tominimum and plug the Signal Booster back in. You should now have a greenlight. If not, contact Wilson Electronics Technical Support Team.If your lights are green then unplug the Signal Booster, reconnect the coaxcables and ensure all connections are tight. Plug the Signal Booster back in.Increase the gain until you get a red light (for example, it may be at 50 dBfor the red light) then decrease the gain until you get a green light. If yourcoverage is sufficient then you are done. If not, you will need to separatethe Inside and Outside antennas further apart. Separating the antennas isvery important to get the necessary gain for the system to provide maximumcoverage and a green light.The Outside Antenna needs to be pointed at the cell tower with its backfacing towards the Inside Antenna (refer to Figures 1 & 2 on page 10).Without proper orientation of the antennas, you will not be able to get themaximum gain from the Signal Booster.Note: If the antennas cannot be sufficiently separated, the Signal Booster willhave to operate with reduced performance by decreasing the Gain untila green light is obtained.11Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.
Warnings and RecommendationsWarning: The Directional Antenna must always be located so the back orside points to the Inside Antenna. Never point the front of theOutside Antenna toward the Inside Antenna – this is to preventoscillation.Warning: Connecting the Signal Booster directly to the cell phone with use ofan adapter will damage the cell phone.Warning: Use only the power supply provided. Use of a non-WilsonElectronics product may damage your equipment.Warning: RF Safety: All Inside Antennas used with this Signal Boostermay not have gain (less cable loss) that exceeds 10.1 dBi andmust be located at least 8 inches from all people. Outside fixedantennas may not have gain that exceeds -0.46 dBi (less cableloss) and must be located least 41 inches from all people. TheOutside Antenna must be connected with a minimum of 40 feetof RG58 coax cable. All antennas shown on page 1 meet theserequirements.Warning: Verify that both the Outside Antenna and the Inside Antenna areconnected to the Signal Booster before powering up the SignalBooster.Recommendation: Lightning Surge Protection is recommended for all in-buildinginstallations.This device complies with Part 15 of FCC rules. Operation is subject to twoconditions: (1) This device may not cause harmful interference, and (2) this devicemust accept any interference received, including interference that may causeundesired operation. Changes or modifications not expressly approved by WilsonElectronics could void the authority to operate this equipment.Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.12
About Wilson ElectronicsWilson Electronics, LLC has been a leader in the wireless communications industryfor over 40 years. The company designs and manufactures Signal Boosters,Antennas and related components that significantly improve cellular phone signalreception and transmission in a wide variety of applications, mobile (marine, RV,vehicles) and in-building (home, office, machine to machine).With extensive experience in antenna and Signal Booster research and design, thecompany’s engineering team uses a state-of-the-art testing laboratory, includingan anechoic chamber and network analyzers, to fine-tune antenna designs andperformance. For its Signal Boosters, Wilson Electronics uses a double electricallyinsulated RF enclosure and cell tower simulators for compliance testing.Wilson Electronics Signal Boosters feature patented Smart Technology thatenables them to automatically adjust their power based on cell tower requirements.By detecting and preventing oscillation (feedback), signal overload and interferencewith other users, these Smart Technology Signal Boosters improve network cellphone areas without compromising carrier systems.All products are engineered and assembled in the company’s 100,000 square-footheadquarters in St. George, Utah. Wilson Electronics has product dealers in all 50states as well as in countries around the world.13Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.
30-Day Money-Back GuaranteeAll Wilson Electronics products are protected by Wilson Electronics 30-day money-backguarantee. If for any reason the performance of any product is not acceptable, simplyreturn the product directly to the reseller with a dated proof of purchase.2-Year WarrantyWilson Electronics Signal Boosters are warranted for two (2) years against defects inworkmanship and/or materials. Warranty cases may be resolved by returning the productdirectly to the reseller with a dated proof of purchase.Signal Boosters may also be returned directly to the manufacturer at the consumer’sexpense, with a dated proof of purchase and a Returned Material Authorization (RMA)number supplied by Wilson Electronics. Wilson Electronics shall, at its option, either repairor replace the product. Wilson Electronics will pay for delivery of the repaired or replacedproduct back to the original consumer if located within the continental U.S.This warranty does not apply to any Signal Booster determined by Wilson Electronics tohave been subjected to misuse, abuse, neglect, or mishandling that alters or damagesphysical or electronic properties.Failure to use a surge protected AC Power Strip with at least a 1000 Joule rating will voidyour warranty.RMA numbers may be obtained by contacting Technical Support at 866-294-1660.Disclaimer : The information provided by Wilson Electronics, LLC is believed to becomplete and accurate. However, no responsibility is assumed by Wilson Electronics,LLC for any business or personal losses arising from its use, or for any infringements ofpatents or other rights of third parties that may result from its use.Copyright 2013 Wilson Electronics, LLC. All rights reserved.U.S. Patent Nos. – 7,221,967; 7,729,669; 7,486,929; 7,409,186; 7,783,318Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660or email: [email protected] Mon.- Fri. Hours: 7 am to 6 pm MST.14
Signal Booster SpecificationsTri-Band 4G-CModel Number272770Antenna connectorsN-FemaleAntenna impedance50 OhmsDimensions8.875 x 6.0 x 1.5 inch (22.5 x 15.2 x 3.8 cm)Weight2.8 lbs (1.270 kg)Frequency11710-2155 MHz / 824-894 MHz / 1850-1990 MHzPassband Gain (nominal)UplinkDownlink220 dB Bandwidth (nominal)UplinkDownlink33Power output for single cell phone (uplink) dBmPower output for single cell phone (downlink) dBm1700 / 2100 MHz(Typical / Maximum)800 MHz(Typical / Maximum)1900 MHz(Typical / Maximum)70 dB / 77 dB65 dB / 72 dB69 dB / 77 dB69 dB / 76 dB70 dB / 77 dB71 dB / 78 dB1700-2100 MHz(Typical / Maximum)800 MHz(Typical / Maximum)1900 MHz(Typical / Maximum)78 MHz / 87 MHz85 MHz / 94 MHz40 MHz / 45 MHz38 MHz / 42 MHz71 MHz / 79 MHz77 MHz / 85 MHz1700 MHz800 MHz1900 MHz30.4533.6530.542100 MHz800 MHz1900 MHz23.7620.6721.26Power output for multiple received signals(uplink) dBm4The maximum power is reducedby the number of signals:Maximum PowerNumber of signals1700 MHz800 MHz1900 514.8611.214.913.2Power output for multiple received signals(downlink) dBm4The maximum power is reducedby the number of signals:Maximum PowerNumber of signals2100 MHz800 MHz1900 714.3610.515.112.7Facteur de bruit (liaison descendante/montante typique)IsolationExigences d’alimentation4 dB nominal 90 dB110-240V AC, 50-60 Hz, 20WNotes:1. Nominal gain is the maximum gain at any frequency in the passband.2. Nominal bandwidth is the difference between two frequencies that are adjacent to the passband where the amplification is 20 dB lower than the passbandamplification. One of the frequencies is lower than the passband and the other is higher.3. The Manufacturer’s rated output power of this equipment is for single carrier operation. For situations when multiple carrier signals are present, the ratingwould have to be reduced by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This powerreduction is to be by means of input power or gain reduction and not by an attenuator at the output of the device.4. The maximum power for 2 or more simultaneous signals will be reduced by 6 dB every time the number of signals is doubled.3301 East Deseret Drive, St. George, UT 84790For additional Technical Support visit www.WilsonElectronics.comor email at: [email protected]: 866-294-1660 Local: 435-673-5021 Fax: book.com/WilsonCellular111170 Rev06 06.19.13
Cell phones and cellular data cards in that area then communicate with the improved signal . When a cell phone or cellular device transmits, the signal is received by the Inside Antenna, amplified by the Signal Booster and transmitted back to the cell tower through the Outside Antenna . Insi